The non-fiction book "The Concept of Threats to Peace in the Statutes and Practice of the United Nations" by Joachim Arntz offers a comprehensive analysis of the concepts and definitions of threats to peace in the context of the United Nations. With a paperback cover and 200 pages of content, published in 1975, the work is aimed at readers interested in the intersections of international law, politics, and peacekeeping mechanisms. The book addresses both theoretical and practical aspects and highlights how the statutes of the United Nations are applied in reality. It is written in German and provides valuable insights into the challenges and strategies associated with maintaining peace on a global level. This non-fiction book is a significant work for students and professionals in the fields of economics, law, as well as mathematics and natural sciences, who engage with the complex issues of international relations and peacekeeping.